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Using nvm to Switch Node Version for a Specific Package - How to Resolve Nginx Upstream Connection Refused Error 502-Company Network Chrome SSL Certificate Error Troubleshooting

Updated 2026-07-28 12:12:43developer-tools
Using nvm to Switch Node Version for a Specific Package - How to Resolve Nginx Upstream Connection Refused Error 502-Company Network Chrome SSL Certificate Error Troubleshooting
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.

More repair notes

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